/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    color: #1a1a2e;
    background: #f8f9fc;
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-subtitle {
    text-align: center;
    color: #6c757d;
    font-size: 1.05rem;
    margin-bottom: 3rem;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 800;
    color: #1a1a2e;
}
.nav-logo .logo-icon {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
}
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: #444;
    transition: color 0.2s;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: width 0.3s;
}
.nav-links a:hover { color: #667eea; }
.nav-links a:hover::after { width: 100%; }
.nav-links .active a {
    color: #667eea;
}
.nav-links .active a::after {
    width: 100%;
}
.nav-phone { color: #667eea !important; font-weight: 700 !important; display: flex; align-items: center; gap: 4px; }
.phone-icon { width: 16px; height: 16px; vertical-align: middle; flex-shrink: 0; }
.btn-primary .phone-icon { width: 18px; height: 18px; }
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.mobile-toggle span {
    width: 26px; height: 2.5px;
    background: #333;
    border-radius: 2px;
}

/* ===== Hero (IT style) ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 40%, #24243e 100%);
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(102,126,234,0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(118,75,162,0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite reverse;
}
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -30px) scale(1.05); }
}
.hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    width: 100%;
}
.hero-text { flex: 1; max-width: 620px; }
.hero-badge {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(102,126,234,0.2);
    border: 1px solid rgba(102,126,234,0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    color: #8b9cf7;
    margin-bottom: 24px;
}
.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 20px;
}
.hero h1 .highlight {
    background: linear-gradient(135deg, #667eea, #a78bfa, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(102,126,234,0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(102,126,234,0.5);
}
.btn-outline {
    display: inline-block;
    padding: 14px 36px;
    border: 2px solid rgba(255,255,255,0.3);
    color: #fff;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    background: transparent;
}
.btn-outline:hover { border-color: #667eea; background: rgba(102,126,234,0.1); }
.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat h3 { font-size: 2rem; font-weight: 800; color: #fff; }
.hero-stat h3 span { color: #667eea; }
.hero-stat p { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin: 0; }
.hero-visual { flex: 0 0 380px; }
.hero-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 36px;
    color: #fff;
}
.hero-card h3 { margin-bottom: 16px; font-size: 1.2rem; }
.hero-card-list { list-style: none; }
.hero-card-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 0.95rem;
}
.hero-card-list li:last-child { border: none; }
.hero-card-list .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.dot-test { background: #34d399; }
.dot-ai { background: #667eea; }
.dot-java { background: #f472b6; }
.dot-security { background: #fbbf24; }


/* ===== About (IT style) ===== */
.about-section { padding: 100px 0; background: #fff; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-text h2 { font-size: 2rem; font-weight: 800; margin-bottom: 20px; color: #1a1a2e; }
.about-text p { color: #555; line-height: 1.9; margin-bottom: 16px; }
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}
.about-feature {
    padding: 20px;
    background: #f8f9fc;
    border-radius: 16px;
    border-left: 3px solid #667eea;
}
.about-feature h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: #1a1a2e; }
.about-feature p { font-size: 0.88rem; color: #777; margin: 0; }
.about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.about-stat-card {
    background: linear-gradient(135deg, #f8f9fc, #eef1ff);
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s;
}
.about-stat-card:hover { transform: translateY(-4px); }
.about-stat-card:nth-child(2) { background: linear-gradient(135deg, #fef3f2, #ffe4e6); }
.about-stat-card:nth-child(3) { background: linear-gradient(135deg, #f0fdf4, #dcfce7); }
.about-stat-card:nth-child(4) { background: linear-gradient(135deg, #fff7ed, #ffedd5); }
.about-stat-card .num { font-size: 2.5rem; font-weight: 800; color: #1a1a2e; }
.about-stat-card .num span { color: #667eea; }
.about-stat-card .label { font-size: 0.9rem; color: #777; margin-top: 6px; }


/* ===== Mission/Vision/Values ===== */
.mission-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f0c29, #302b63);
    position: relative;
    overflow: hidden;
}
.mission-section::before {
    content: '';
    position: absolute;
    top: -200px;
    left: -200px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(102,126,234,0.12), transparent);
    border-radius: 50%;
}
.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    position: relative;
    z-index: 1;
}
.mission-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 36px 28px;
    transition: all 0.4s;
}
.mission-card:hover {
    transform: translateY(-6px);
    border-color: rgba(102,126,234,0.3);
    box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.mission-label {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(102,126,234,0.2);
    border: 1px solid rgba(102,126,234,0.3);
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #8b9cf7;
    letter-spacing: 2px;
    margin-bottom: 16px;
}
.mission-card h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
}
.mission-card > p {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 16px;
}
.mission-detail {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 16px;
}

/* ===== Courses Section (Merged Tracks + Courses) ===== */
.courses-section { padding: 100px 0; background: #f8f9fc; }
.tracks-wrapper {
    background: #fff;
    border-radius: 24px;
    padding: 36px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
.track-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}
.track-tab {
    padding: 18px 12px;
    border-radius: 14px;
    background: #f8f9fc;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.track-tab-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-size: 1.3rem;
}
.track-tab:hover {
    border-color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(102,126,234,0.12);
}
.track-tab.active {
    border-color: #667eea;
    background: linear-gradient(135deg, #eef1ff, #e8e5ff);
    box-shadow: 0 8px 24px rgba(102,126,234,0.15);
}

.track-tab h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; color: #1a1a2e; }
.track-tab .track-count {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    background: #eef1ff;
    color: #667eea;
    font-weight: 500;
}
.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    min-height: 200px;
    transition: opacity 0.4s ease;
}
.course-grid.fading { opacity: 0.3; }
.course-card {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.4s;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 1px solid #f0f0f5;
    cursor: pointer;
}
.course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(0,0,0,0.1);
    border-color: #667eea;
}
.course-color-bar {
    height: 4px;
    width: 100%;
}
.course-body { padding: 20px; }
.course-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: #1a1a2e; }
.course-body p { font-size: 0.85rem; color: #888; line-height: 1.6; }
.course-tag {
    display: inline-block;
    padding: 3px 12px;
    background: #eef1ff;
    color: #667eea;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 10px;
}
.course-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #aaa;
    font-size: 1.05rem;
}

/* ===== Teachers Section — 响应式卡片布局 ===== */
.teachers-section { padding: 100px 0; background: #fff; }

/* 滑块容器（左右箭头 + 卡片区） */
.teacher-slider-wrapper {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: 12px;
    justify-content: center;
}

/* 卡片容器（溢出隐藏） */
.teacher-slider {
    flex: 1;
    overflow: hidden;
    border-radius: 20px;
    min-width: 0; /* 防止 flex 溢出 */
}

/* 轨道（flex 排布，JS 控制 translateX） */
.teacher-slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 每个 slide 宽度由 JS 动态设置百分比 */
.teacher-slide {
    padding: 10px;
    flex-shrink: 0;
    min-width: 0;
}

/* ===== 老师卡片（响应式） ===== */
.teacher-card {
    background: #f8f9fc;
    border-radius: 20px;
    padding: 28px 24px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    transition: all 0.3s;
    height: 100%;
    text-align: center;
}

.teacher-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

.teacher-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid #eef1ff;
}

.teacher-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.teacher-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.teacher-info .title {
    display: inline-block;
    padding: 2px 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.teacher-info p {
    font-size: 0.88rem;
    color: #777;
    line-height: 1.7;
    flex: 1;
    text-align: left;
    align-self: stretch;
}

/* 左右箭头按钮 */
.slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid #e0e0e8;
    background: #fff;
    font-size: 1.5rem;
    color: #667eea;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    align-self: center;
}

.slider-btn:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(102,126,234,0.3);
}

/* 指示器圆点 */
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: all 0.3s;
}

.slider-dot.active {
    width: 26px;
    border-radius: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

/* ===== 响应式：老师卡片 ===== */

/* 平板：2列，卡片纵向堆叠，头像变小 */
@media (max-width: 991px) {
    .teacher-card {
        padding: 22px 18px 18px;
        gap: 12px;
    }
    .teacher-avatar {
        width: 76px;
        height: 76px;
    }
    .teacher-info h4 {
        font-size: 1rem;
    }
    .teacher-info p {
        font-size: 0.82rem;
    }
}

/* 手机：1列，卡片横向布局 + 小图 */
@media (max-width: 575px) {
    .teachers-section {
        padding: 60px 0;
    }
    .teacher-slider-wrapper {
        gap: 8px;
    }
    .teacher-card {
        padding: 18px 14px 14px;
        gap: 10px;
    }
    .teacher-avatar {
        width: 64px;
        height: 64px;
        border-width: 2px;
    }
    .teacher-info h4 {
        font-size: 0.92rem;
    }
    .teacher-info .title {
        font-size: 0.72rem;
        padding: 1px 10px;
    }
    .teacher-info p {
        font-size: 0.78rem;
        line-height: 1.6;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .slider-btn {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
    }
    .slider-dots {
        margin-top: 16px;
    }
}

/* 大屏：微调间距 */
@media (min-width: 1200px) {
    .teacher-card {
        padding: 30px 28px 24px;
        gap: 16px;
    }
    .teacher-avatar {
        width: 100px;
        height: 100px;
    }
}

/* ===== Campus ===== */
.campus-section { padding: 100px 0; background: #f8f9fc; }
.campus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}
.campus-card {
    background: #fff;
    border-radius: 16px;
    padding: 22px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    transition: all 0.3s;
    border: 1px solid #f0f0f5;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

/* ===== Campus City Card (index campus-grid) ===== */
.campus-card--city {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 28px 20px 22px;
    gap: 10px;
}
.campus-card--city .city-card-icon {
    font-size: 2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
}
.campus-card--city .city-card-icon .city-card-svg {
    width: 48px;
    height: 48px;
    object-fit: contain;
}
.campus-card--city .city-card-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #222;
}
.campus-card--city .city-card-count {
    font-size: 0.82rem;
    color: #888;
}
.campus-card--city:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.15);
    border-color: #667eea;
}
.campus-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.08);
    border-color: #667eea;
}
.campus-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, #eef1ff, #e8e5ff);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.campus-info h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 3px; }
.campus-info p { font-size: 0.82rem; color: #888; }

/* ===== Employment Section (就业保障 - boweifeng style) ===== */
.emp-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    position: relative;
    overflow: hidden;
}

.emp-section::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(102,126,234,0.12), transparent);
    border-radius: 50%;
    pointer-events: none;
}

.emp-section::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(118,75,162,0.1), transparent);
    border-radius: 50%;
    pointer-events: none;
}

.emp-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.emp-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
}

.emp-subtitle {
    text-align: center;
    font-size: 1.05rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 3rem;
}

/* Stats */
.emp-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 50px;
}

.emp-stat-card {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 32px 20px;
    text-align: center;
    transition: all 0.4s;
}

.emp-stat-card:hover {
    transform: translateY(-6px);
    border-color: rgba(102,126,234,0.4);
    box-shadow: 0 12px 36px rgba(0,0,0,0.3);
    background: rgba(255,255,255,0.09);
}

.emp-stat-icon { font-size: 2rem; margin-bottom: 10px; }

.emp-stat-num {
    font-size: 2.6rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 6px;
}

.emp-stat-num .emp-small {
    font-size: 1.4rem;
    font-weight: 600;
}

.emp-stat-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

/* Flow */
.emp-flow { margin-bottom: 0; }

.emp-flow-title {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 28px;
}

.emp-flow-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
}

.emp-flow-step {
    flex: 1;
    text-align: center;
    padding: 20px 14px;
    background: rgba(255,255,255,0.05);
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: all 0.3s;
}

.emp-flow-step:hover {
    background: rgba(255,255,255,0.09);
    border-color: rgba(102,126,234,0.3);
    transform: translateY(-3px);
}

.emp-fs-num {
    font-size: 0.7rem;
    font-weight: 700;
    color: rgba(102,126,234,0.6);
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.emp-fs-icon { font-size: 1.8rem; margin-bottom: 10px; }

.emp-flow-step h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.emp-flow-step p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.5;
}

.emp-fs-arrow {
    flex-shrink: 0;
    padding: 42px 6px 0;
    font-size: 1.3rem;
    color: rgba(102,126,234,0.35);
    font-weight: 300;
}



/* ===== Student Employment Cards (喜报风格) ===== */
.student-emp-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 0 70px;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    overflow: hidden;
    position: relative;
}

.student-emp-bg { width: 100%; position: relative; }

.student-emp-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
}

.student-emp-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 36px;
    position: relative;
    z-index: 2;
    letter-spacing: 2px;
}

.student-emp-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #a78bfa);
    margin: 12px auto 0;
    border-radius: 2px;
}

/* 左右渐变遮罩 */
.student-emp-cover {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(15,12,41,1) 0%, transparent 10% 90%, rgba(15,12,41,1) 100%);
    z-index: 2;
    pointer-events: none;
}

.student-emp-track {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.student-emp-row {
    width: max-content;
    display: flex;
    gap: 20px;
    padding: 6px 0;
}

/* ===== 喜报卡片（浅色风格） ===== */
.student-card {
    width: 220px;
    background: #fff;
    border-radius: 16px;
    padding: 0;
    flex-shrink: 0;
    text-align: center;
    transition: all 0.35s;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.student-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px rgba(102,126,234,0.3);
}

/* 卡片顶部色条 */
.student-card::before {
    content: '';
    display: block;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, #667eea, #a78bfa, #f472b6);
}

/* 喜报标签 */
.sc-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 14px;
    border-radius: 0 0 8px 8px;
    margin-bottom: 14px;
    letter-spacing: 1px;
}

.sc-body {
    padding: 0 16px 16px;
}

.sc-name {
    font-size: 1.15rem;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 10px;
}

.sc-detail {
    font-size: 0.8rem;
    color: #888;
    margin-bottom: 4px;
    line-height: 1.6;
}

.sc-detail span {
    color: #555;
    font-weight: 500;
}

.sc-salary {
    font-size: 1.2rem;
    font-weight: 800;
    color: #667eea;
    margin-top: 6px;
    letter-spacing: 1px;
}

/* 滚动方向 */
.student-emp-row1 { animation: scrollLeft 50s linear infinite; }
.student-emp-row2 { animation: scrollRight 50s linear infinite; }
.student-emp-row3 { animation: scrollLeft 50s linear infinite; }

@media (max-width: 991px) {
    .student-card { width: 190px; }
    .sc-body { padding: 0 14px 14px; }
    .sc-name { font-size: 1rem; }
    .sc-detail { font-size: 0.76rem; }
    .sc-salary { font-size: 1.05rem; }
    .student-emp-row { gap: 16px; }
}

@media (max-width: 575px) {
    .student-emp-section { padding: 0 0 40px; }
    .student-card { width: 170px; }
    .sc-body { padding: 0 12px 12px; }
    .sc-name { font-size: 0.9rem; margin-bottom: 6px; }
    .sc-detail { font-size: 0.72rem; }
    .sc-salary { font-size: 0.95rem; }
    .student-emp-row { gap: 12px; }
    .student-emp-title { font-size: 1.2rem; margin-bottom: 24px; }
}

/* ===== Partner Scroll Section (boweifeng section-p3 .container1 style) ===== */
.partner-scroll-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 60px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    overflow: hidden;
    position: relative;
}

.partner-scroll-section::before {
    content: '';
    position: absolute;
    top: -200px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(118,75,162,0.08), transparent);
    border-radius: 50%;
    pointer-events: none;
}

.partner-scroll-bg {
    width: 100%;
    position: relative;
}

.partner-scroll-container {
    position: relative;
    margin-top: 20px;
    width: 100%;
    height: fit-content;
    padding: 0;
}

.partner-scroll-title {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: rgba(255,255,255,0.8);
    margin-bottom: 36px;
    position: relative;
    z-index: 2;
}

/* Gradient edge fade overlay */
.partner-scroll-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(15,12,41,1) 0%, transparent 15% 85%, rgba(15,12,41,1) 100%);
    z-index: 2;
    pointer-events: none;
}

.partner-scroll-track {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
}

.partner-scroll-row {
    width: max-content;
    display: flex;
    gap: 16px;
    padding: 8px 0;
}

.partner-scroll-row span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 150px;
    height: 56px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    flex-shrink: 0;
    transition: all 0.3s;
}

.partner-scroll-row span:hover {
    background: rgba(102,126,234,0.15);
    border-color: rgba(102,126,234,0.4);
    color: #fff;
}

.partner-scroll-row1 {
    animation: scrollLeft 40s linear infinite;
}

.partner-scroll-row2 {
    animation: scrollRight 40s linear infinite;
}

.partner-scroll-row3 {
    animation: scrollLeft 40s linear infinite;
}

@keyframes scrollLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes scrollRight {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

/* ===== Employment Responsive ===== */
@media (max-width: 991px) {
    .emp-stats { grid-template-columns: repeat(2, 1fr); }
    .emp-flow-steps { flex-wrap: wrap; justify-content: center; }
    .emp-flow-step { flex: 0 0 calc(50% - 20px); min-width: 160px; }
    .emp-fs-arrow { display: none; }
    .partner-scroll-row span { width: 120px; height: 48px; font-size: 0.8rem; }
}

@media (max-width: 575px) {
    .emp-section { padding: 60px 0; }
    .emp-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .emp-stat-card { padding: 20px 12px; }
    .emp-stat-icon { font-size: 1.5rem; }
    .emp-stat-num { font-size: 1.8rem; }
    .emp-stat-label { font-size: 0.76rem; }
    .emp-flow-step { flex: 0 0 100%; }
    .emp-flow-title { font-size: 1.1rem; }
    .partner-scroll-section { padding-top: 40px; padding-bottom: 60px; }
    .partner-scroll-row span { width: 100px; height: 40px; font-size: 0.72rem; border-radius: 8px; }
    .partner-scroll-row { gap: 10px; }
    .partner-scroll-title { font-size: 1.1rem; margin-bottom: 24px; }
}

/* ===== CTA ===== */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f0c29, #302b63);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(102,126,234,0.15), transparent);
    border-radius: 50%;
}
.cta-section h2 { font-size: 2.2rem; font-weight: 800; color: #fff; margin-bottom: 16px; position: relative; }
.cta-section p { color: rgba(255,255,255,0.7); max-width: 500px; margin: 0 auto 32px; font-size: 1.05rem; }
.cta-section .btn-primary { font-size: 1.1rem; padding: 16px 44px; }

/* ===== Footer (boweifeng style) ===== */
.footer {
    background: #0f0c29;
    padding: 32px 0 20px;
    color: rgba(255,255,255,0.7);
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
}
.footer-logo .logo-icon {
    width: 32px; height: 32px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
}
.footer-links {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: #667eea; }
.footer-links span {
    width: 1px;
    height: 12px;
    background: rgba(255,255,255,0.2);
}
.footer-line {
    height: 1px;
    background: rgba(255,255,255,0.08);
    margin-bottom: 16px;
}
.footer-copyright {
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
}
.footer-copyright span {
    color: rgba(255,255,255,0.6);
}

/* ===== Animations ===== */
.fade-up { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: linear-gradient(135deg, #667eea, #764ba2); border-radius: 4px; }

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .hero-content { flex-direction: column; text-align: center; }
    .hero-text { max-width: 100%; }
    .hero-stats { justify-content: center; }
    .hero-btns { justify-content: center; }
    .hero h1 { font-size: 2.5rem; }
    .hero-visual { flex: none; width: 100%; max-width: 400px; }
    .mission-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .track-tabs { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links { display: none !important; }
    .nav-links.activate { display: flex !important; }
    .mobile-toggle { display: flex; }
    .nav-links.activate {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        padding: 24px;
        gap: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        background: rgba(255,255,255,0.97);
        backdrop-filter: blur(24px);
        border-radius: 0;
    }
    .hero h1 { font-size: 2rem; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .hero-stat h3 { font-size: 1.5rem; }
    .about-features { grid-template-columns: 1fr; }
    .about-visual { grid-template-columns: 1fr 1fr; }
    .track-tabs { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .track-tab { padding: 14px 10px; }
    .track-tab-icon { width: 38px; height: 38px; font-size: 1.1rem; }
    .track-tab h4 { font-size: 0.85rem; }
    .course-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
    .section-title { font-size: 1.7rem; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .about-stat-card .num { font-size: 1.8rem; }
    .track-tabs { grid-template-columns: 1fr 1fr; gap: 10px; }
    .track-tab { padding: 12px 8px; }
    .track-tab-icon { width: 34px; height: 34px; font-size: 1rem; margin-bottom: 8px; }
    .track-tab h4 { font-size: 0.8rem; margin-bottom: 4px; }
    .track-tab .track-count { font-size: 0.7rem; padding: 2px 8px; }
    .container { padding: 0 16px; }
}